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1. (WO2019000725) CONNECTING VALVE STRUCTURE AND ANESTHETIC FILLING SYSTEM
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Pub. No.: WO/2019/000725 International Application No.: PCT/CN2017/107121
Publication Date: 03.01.2019 International Filing Date: 20.10.2017
IPC:
A61J 1/20 (2006.01) ,A61J 1/05 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
J
CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
1
Containers specially adapted for medical or pharmaceutical purposes
05
for collecting, storing or administering blood, plasma or medical fluids
14
Details; Accessories therefor
20
Arrangements for transferring fluids, e.g. from vial to syringe
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
J
CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
1
Containers specially adapted for medical or pharmaceutical purposes
05
for collecting, storing or administering blood, plasma or medical fluids
Applicants:
SHENZHEN COLINN MEDICAL CO., LTD. [CN/CN]; A309, Zhongdi Building, South District of Science and Technology Park, Nanshan District Shenzhen, Guangdong 518000, CN
Inventors:
SUN, Xiangming; CN
ZHU, Jihong; CN
WO, Fei; CN
Agent:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD.; 9/F (P.O. Box No.5), Baochun Building, No. 1014 Shennan Middle Road, Yuanling Street, Futian District Shenzhen, Guangdong 518028, CN
Priority Data:
201710502117.327.06.2017CN
Title (EN) CONNECTING VALVE STRUCTURE AND ANESTHETIC FILLING SYSTEM
(FR) STRUCTURE DE SOUPAPE DE RACCORDEMENT ET SYSTÈME DE REMPLISSAGE D'ANESTHÉSIQUE
Abstract:
(EN) A connecting valve structure (1) and an anesthetic filling system are provided. Wherein, when a valve core assembly (200) is in an open state, a seal pipe (130) and a filling port of an evaporator are in seal fit. Besides, a connecting ring (120), the seal pipe (130), and a drug guiding pipe (110) are integrated as a whole. When the seal pipe (130) is inserted into or pulled out of the filling port, no BHT exudates occurs, that is, an O-shaped ring is excluded, and a yellowing of the anesthetic resulted from the BHT exudates is completely resolved, thereby enabling a user to use the drug more confidently. In addition, an inner pipe wall of the seal pipe (130), a surface of the connecting ring (120) facing towards a first pipe end (111), and an outer pipe wall of the drug guiding pipe (110) opposite to the seal pipe (130) together form a pressure stabilizing groove (101) which is used to equilibrate pressure in a container and the evaporator during the open state, thereby effectively decreasing an insertion-pull force between a drug guiding structure (100) and the evaporator and being convenient for medical staff to operate.
(FR) L'invention concerne une structure de soupape de raccordement (1) et un système de remplissage d'anesthésique. Lorsqu'un ensemble noyau (200) de soupape se trouve dans un état ouvert, un tuyau d'étanchéité (130) et un orifice de remplissage d'un évaporateur sont ajustés de manière étanche. De plus, une bague de raccordement (120), le tuyau d'étanchéité (130) et un tuyau de guidage de médicament (110) sont intégrés d'un seul tenant. Lorsque le tuyau d'étanchéité (130) est inséré dans l'orifice de remplissage ou retiré de celui-ci, aucun exsudat de BHT ne se produit, c'est-à-dire qu'un joint torique est exclu et un jaunissement de l'anesthésique résultant des exsudats de BHT est complètement résolu, ce qui permet à un utilisateur d'utiliser le médicament de manière plus fiable. De plus, une paroi de tuyau interne du tuyau d'étanchéité (130), une surface de la bague de raccordement (120) faisant face à une première extrémité (111) du tuyau et une paroi de tuyau externe du tuyau de guidage de médicament (110) en regard du tuyau d'étanchéité (130) forment ensemble une rainure de stabilisation de pression (101) qui est utilisée pour équilibrer la pression dans un récipient et l'évaporateur pendant l'état ouvert, réduisant ainsi efficacement une force d'insertion-traction entre une structure de guidage de médicament (100) et l'évaporateur et rendant pratique le fonctionnement de l'invention pour le personnel médical.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)